Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1645 1548 (N16W60 L= 56)   474     42        1 (1625/1524-1671/1569) -90.0 W57-W62 N14-N17
      2 1056 1262 (N19W08 L=  4)  2226    509        5 ( 905/1113-1255/1419) -67.8 W03-W15 N05-N32
      3 1474 1370 (N13W37 L= 33)   350     52        1 (1445/1341-1501/1389) -45.0 W35-W38 N11-N14
      4  383 1192 (N32E39 L=317)   742    204        1 ( 301/1162- 471/1234) -23.6 E47-E31 N29-N36
      5  288  906 (N17E52 L=304)  1744    324        6 ( 167/ 860- 439/ 951) -16.5 E66-E39 N12-N21
      6 1164  802 (S09W02 L=358)   344    147        0 (1113/ 754-1228/ 837)  14.0 E02-W06 S10-S08
      7 1721  664 (S36W38 L= 34)   332     52        2 (1696/ 641-1746/ 688)   0.0 W35-W41 S37-S34
      8 1540  447 (S45W19 L= 15)   601     66        1 (1514/ 410-1566/ 475) -80.5 W16-W21 S48-S42
      9 1466  382 (S48W11 L=  7)   483     60        0 (1440/ 356-1495/ 412) -63.4 W09-W13 S51-S43
     10 1397  323 (S50W03 L=359)   590     70        1 (1373/ 296-1433/ 351)   0.0 W00-W07 S52-S46
  

    OPENR, u, binfile, /COMP, /GET_LUN
    head = FLTARR(6) ;[xsize,ysize,radius,hh,mm,ss]
    READU, u, head
    data = INTARR(FIX(head[0]),FIX(head[1]))
    READU, u, data
    FREE_LUN, u
    

• each filament has the value of Fil_ID
• all values are in pixel

  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area 

  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y